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Home My WebLink About1987-1451945L NOD/'y� AN ORDINANCE APPROVING THREE CHANGE ORDERS TO THE CONTRACT BETWEEN THE CITY AND TONTO CONSTRUCTION, INCORPORATED, APPROVING PAYMENT IN THE AMOUNT OF $25,055 42, AND PROVIDING AN EFFECTIVE DATE WHEREAS, on February 17, 1987, the City awarded a contract for the construction of improvements to the city's Water Treatment Plant, and WHEREAS, the City Manager and his staff have recommended approval of three change orders to said contract to provide for changes in the scope of services, NOW, THEREFORE, SECTION I That the City Council hereby approves the change orders a copy of which orders are attached hereto and incorporated by reference herein SECTION II That the expenditure of funds in the amount $25,055 42 is hereby authorized PASSED AND APPROVED this the �`Sf day ofk F 1987 ATTEST JENTER W LTERS, CITY SECRETARY APPROVED AS TO LEGAL FORM DEBRA ADAMI DRAYOVITCH, CITY ATTORNEY BY L CHANGE OR EXTRA WORK ORDER PROJECT Denton Water Treatment Plant Upgrade - Phase 2 CONTRACT No 9657 OWNER. City of Denton, Texas CONTRACTOR. Tonto Construction Co CHANGE ORDER NO Two (2) DATE July 1, 1987 CHANGE OR EXTRA WORK TO BE PERFORMED Install a 5-inch double wall exhaust duct from the top of the revised Bayco Drying Oven to a minimum of 30-inches above the roof of the Maintenance Building as shown on attached drawing CO2-1 Amount to be Added $278 30 The compensation agreed upon in this Change or Extra Work Order is a full, complete and final payment for all costs the Contractor may incur as a result of or relating to this change whether said costs are known, unknown, foreseen or unforseen at this time, including without limitation, any cost for delay, extended overhead, ripple or impact cost, or any other effect on changed or unchanged work as a result of this Change or Extra Work Order Previous Contract Amount $ 3,592,000 00 Net Increase in Contract Amount $278 30 Revised Contract Amount $ 3,592,278 30 Net Change in Contract Time of Completion NO CHANGE Revised contract time of completion June 13, 1988 Recommended by FREESE AND NICHOLS, INC Approved by OWNER By G' o.. Approved by CONTRACOR By MAPLE3 ASMARS ARCHITECTS ENGINEERS PLANNERS 2 4 IV RXF RVAlr, FILTERS DF,V /ud/ W T PROJECT - LEN TON , 72-NAS PROJECT NO DATE HARCN 27 /9B7 SUPPLEMENTAL DRAWING NO jP6 SHEET PROPOSED CHANGE ORDER NO / ADDENDUM / REFERENCE SpF� SecT/D/{ l/,[ Imp 1,0/ OF le "I G14„ ONE PANEL E)MEM (APAWO X 21 6" PANT flafA Y JBI MODAL DB -G8 / HOD/FIED 45 S90WN DRAW //JG No CO2-/ CHANGE OR EXTRA WORK ORDER PROJECT Denton Water Treatment Plant Upgrade - Phase 2 CONTRACT No 9657 OWNER City of Denton, Texas CONTRACTOR Tonto Construction Cc CHANGE ORDER NO Three (3) DATE August 5, 1987 CHANGE OR EXTRA WORK TO BE PERFORMED 1 Upgrade the redwood used in the construction of baffles in basins 1 and 2 from construction grade redwood to vertical grain clearheart redwood Amount to be Added $1,680 59 2 Extend masonry wall between room 203 and 205 and revise the wall finish as indicated on the attached Plate No 1 Amount to be Added $6 390 75 The compensation agreed upon in this Change or Extra Work Order is a full, complete and final payment for all costs the Contractor may incur as a result of or relating to this change whether said costs are known, unknown, foreseen or unforseen at this time, including without limitation, any cost for delay, extended overhead ripple or impact cost, or any other effect on changed or unchanged work as a result of this Change or Extra Work order Previous Contract Amount $ 3,592,278 30 Net Increase in Contract Amount $ 8,071 34 Revised Contract Amount $ 3,600,349 64 Net Change in Contract Time of Completion NO CHANGE Revised contract time of completion June 13, 1988 Recommended by FREES AND NICHOLS, INC By sw- Approved by OWNER By �7 i Approved by CONTRACT$ By •J� Y Y Y4.2 MAPLES ASSOCIATES ARCHITECTS ENGINEERS PLANNERS H PROJECT - ~� W" TEXAS , / I MISG PROJECT NO DATE JUNrE5,I967 MASONRY REV151ON5 SUPPLEMENTAL DRAWING NO 5D 2 reV BHEET PROPOSED CHANGE ORDER NO ADDENDUM v REFERENCE OF NOTES 1 Revise the masonry around the Training Room 203 to be structural glazed facing the (SGFT) where exposed to the Inside of the training room Tile shall match existing in color and texture Use 2" soaps around concrete columns and 4" thick units elsewhere Where short wall occurs between Training Room 203 and Hall 205 use two wyes of 4" thick SGFT with a void Wall inside Tng Am 203 shall over -lap over existing wall as necessary to cover an area of un-finished surfaces that occurs where a chase Is to be removed 2 Install a 1/2" gypsum wall board fury down between the ceiling and the existing glazed partition This furr down will cover existing wall surfaces which are not suitable for finish walls 3 New partitions as described above need not extend to the bottom of steel joists, but may terminate just above the suspended ceiling TRAINING R CsW6 PURR ON 70 RETRACE GTV=0 20%;2o CALL BO PRE :4%C1 J IjV1.L 11 e�cisTTJ4 I 1 WA,A,9 TO ❑ QtNpa.1 ` EXISTWCa WALL TO CZ I I G/AiR+ f4m"r-0 � I ba 11' ox 040 STAIRS 210 i �I REPAIR W. U! Z L.k1IT11� PrT 204 a 11 SNAG . •, PART/AL at4o FLOOR PLAN NOT io SGALE PfT9TE No / 0 +1 C H,9,vr,,c On OZR Ala CHANGE OR EXTRA WORK ORDER PROJECT Denton Water Treatment Plant Upgrade - Phase 2 CONTRACT No 9657 OWNER City of Denton, Texas CONTRACTOR Tonto Construction Co CHANGE ORDER NO Four (4) DATE August 11, 1987 CHANGE OR EXTRA WORK TO BE PERFORMED 1 Revise sludge draw -off boxes to include a cast in place concrete cover to support geared floor operators for plug valves as indicated in Plate 2 Replace sixteen (16) DeZurik Model 1200, Fig 118F6RS17ANG eccentric plug valves with sixteen (16) Dezurik Model 1200, Figure 118F6RS17AGG6H8EMX071-74 eccentric plug valves complete with floor stand mounted geared operators Amount to be Added $16 705 78 The compensation agreed upon in this Change or Extra work order is a full, complete and final payment for all costs the Contractor may incur as a result of or relating to this change whether said costs are known unknown, foreseen or unforseen at this time including without limitation, any cost for delay, extended overhead, ripple or impact cost, or any other effect on changed or unchanged work as a result of this Change or Extra Work order Previous Contract Amount $ 3,600,349 64 Net Increase in Contract Amount 16,705 78 Revised Contract Amount $ 3,617,055 42 Net Change in Contract Time of Completion 16 Days Revised contract time of completion June 29, 1988 Recommended by Approved by OWNER FREESE AND NICHOLS, INC By By Appro/veedd) by CONTRACTOR cc FREESE 6 NICHOLS CONSULTING ENGMEM Ycrr Verrf� Hole ftr Pluq Volve Stem ------ I �- + + 1 1 I � I I 1 Orahncq ME B SPLA N . cole Frbergloes Skr�' And Grotrng Tc fie Flush --\ Addihonal W 6 Bar rop F' Boft SECTION 0 Sco/c qb"-/4-0" MY Sfude S 44" % \ A� S @ /? 9e each Wo y Tapel0tt i� �Xrstrn9 CITY OF OCNTON r TEXAS WATER TReATMemr PLANT UPGRAOC PHA t IT e%"v oreTPL n